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chore(benchmarks): re-measure the committed datasets and the deck that renders them #466

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Binary file modified assets/readme/examples/engine-deck-v2.pdf
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Binary file modified assets/readme/examples/engine-deck.pdf
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139 changes: 87 additions & 52 deletions baselines/current-speed-full.json
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Original file line number Diff line number Diff line change
@@ -1,98 +1,133 @@
{
"timestamp" : "2026-06-09 17:19:39",
"timestamp" : "2026-07-26 22:59:52",
"profile" : "full",
"warmupIterations" : 12,
"measurementIterations" : 40,
"docsPerThread" : 12,
"threadCounts" : [ 1, 2, 4, 8 ],
"threadCounts" : [ 1, 2, 4, 8, 16 ],
"latency" : [ {
"scenario" : "cv-template",
"description" : "Compose-first CV template",
"avgMillis" : 2.45,
"p50Millis" : 2.24,
"p95Millis" : 3.53,
"maxMillis" : 4.27,
"docsPerSecond" : 408.15,
"avgKilobytes" : 2.22,
"peakHeapMb" : 20.0
"avgMillis" : 4.81,
"p50Millis" : 4.52,
"p95Millis" : 7.09,
"maxMillis" : 7.56,
"docsPerSecond" : 208.05,
"avgKilobytes" : 2.46,
"peakHeapMb" : 27.48
}, {
"scenario" : "engine-simple",
"description" : "One-page engine composition",
"avgMillis" : 2.0,
"p50Millis" : 1.8,
"p95Millis" : 2.88,
"maxMillis" : 3.97,
"docsPerSecond" : 498.91,
"avgMillis" : 3.36,
"p50Millis" : 3.08,
"p95Millis" : 5.12,
"maxMillis" : 6.84,
"docsPerSecond" : 297.83,
"avgKilobytes" : 1.08,
"peakHeapMb" : 8.0
"peakHeapMb" : 10.0
}, {
"scenario" : "feature-rich",
"description" : "QR, barcode, watermark, header/footer, page break",
"avgMillis" : 31.99,
"p50Millis" : 31.32,
"p95Millis" : 36.35,
"maxMillis" : 40.65,
"docsPerSecond" : 31.26,
"avgMillis" : 54.16,
"p50Millis" : 52.0,
"p95Millis" : 62.22,
"maxMillis" : 83.58,
"docsPerSecond" : 18.47,
"avgKilobytes" : 6.33,
"peakHeapMb" : 58.89
"peakHeapMb" : 171.2
}, {
"scenario" : "invoice-template",
"description" : "Compose-first invoice template",
"avgMillis" : 13.12,
"p50Millis" : 12.88,
"p95Millis" : 17.01,
"maxMillis" : 19.6,
"docsPerSecond" : 76.22,
"avgKilobytes" : 9.72,
"peakHeapMb" : 45.11
"avgMillis" : 6.58,
"p50Millis" : 6.41,
"p95Millis" : 9.82,
"maxMillis" : 10.97,
"docsPerSecond" : 152.08,
"avgKilobytes" : 3.03,
"peakHeapMb" : 19.42
}, {
"scenario" : "long-token",
"description" : "Long unbreakable tokens (URLs/IDs) forcing character-level wrap",
"avgMillis" : 3.38,
"p50Millis" : 3.15,
"p95Millis" : 4.72,
"maxMillis" : 5.51,
"docsPerSecond" : 295.43,
"avgKilobytes" : 3.97,
"peakHeapMb" : 52.0
"avgMillis" : 5.6,
"p50Millis" : 5.28,
"p95Millis" : 7.6,
"maxMillis" : 8.37,
"docsPerSecond" : 178.56,
"avgKilobytes" : 4.08,
"peakHeapMb" : 56.0
}, {
"scenario" : "proposal-template",
"description" : "Long multi-page proposal template",
"avgMillis" : 9.63,
"p50Millis" : 9.24,
"p95Millis" : 12.44,
"maxMillis" : 13.24,
"docsPerSecond" : 103.84,
"avgKilobytes" : 7.68,
"peakHeapMb" : 51.99
"avgMillis" : 6.53,
"p50Millis" : 6.21,
"p95Millis" : 7.92,
"maxMillis" : 10.34,
"docsPerSecond" : 153.19,
"avgKilobytes" : 5.27,
"peakHeapMb" : 31.25
}, {
"scenario" : "vector-rich",
"description" : "v1.8 vector surface: bar + pie charts, SVG icons, gradient path",
"avgMillis" : 5.46,
"p50Millis" : 5.15,
"p95Millis" : 7.89,
"maxMillis" : 9.21,
"docsPerSecond" : 183.23,
"avgKilobytes" : 7.27,
"peakHeapMb" : 33.43
} ],
"stages" : [ {
"scenario" : "cv-template",
"composeMillis" : 0.45,
"layoutMillis" : 1.02,
"renderMillis" : 1.27,
"totalMillis" : 2.8
}, {
"scenario" : "invoice-template",
"composeMillis" : 0.27,
"layoutMillis" : 1.02,
"renderMillis" : 1.55,
"totalMillis" : 2.9
}, {
"scenario" : "proposal-template",
"composeMillis" : 0.34,
"layoutMillis" : 2.5,
"renderMillis" : 2.47,
"totalMillis" : 5.3
} ],
"throughput" : [ {
"scenario" : "invoice-template",
"threads" : 1,
"totalDocs" : 12,
"docsPerSecond" : 121.21,
"avgMillisPerDoc" : 8.25
"docsPerSecond" : 283.9,
"avgMillisPerDoc" : 3.52
}, {
"scenario" : "invoice-template",
"threads" : 16,
"totalDocs" : 192,
"docsPerSecond" : 1693.47,
"avgMillisPerDoc" : 0.59
}, {
"scenario" : "invoice-template",
"threads" : 2,
"totalDocs" : 24,
"docsPerSecond" : 223.67,
"avgMillisPerDoc" : 4.47
"docsPerSecond" : 630.89,
"avgMillisPerDoc" : 1.59
}, {
"scenario" : "invoice-template",
"threads" : 4,
"totalDocs" : 48,
"docsPerSecond" : 335.65,
"avgMillisPerDoc" : 2.98
"docsPerSecond" : 1148.54,
"avgMillisPerDoc" : 0.87
}, {
"scenario" : "invoice-template",
"threads" : 8,
"totalDocs" : 96,
"docsPerSecond" : 414.73,
"avgMillisPerDoc" : 2.41
"docsPerSecond" : 1596.51,
"avgMillisPerDoc" : 0.63
} ],
"totalBytes" : 3062560,
"totalBytes" : 2361736,
"aggregation" : "median",
"sourceCount" : 5,
"sourceRuns" : [ "C:\\Dev\\Java\\GraphCompose\\target\\benchmarks\\current-speed\\run-20260609-171909.json", "C:\\Dev\\Java\\GraphCompose\\target\\benchmarks\\current-speed\\run-20260609-171916.json", "C:\\Dev\\Java\\GraphCompose\\target\\benchmarks\\current-speed\\run-20260609-171924.json", "C:\\Dev\\Java\\GraphCompose\\target\\benchmarks\\current-speed\\run-20260609-171931.json", "C:\\Dev\\Java\\GraphCompose\\target\\benchmarks\\current-speed\\run-20260609-171938.json" ]
"sourceRuns" : [ "target\\benchmarks\\current-speed\\run-20260726-225913.json", "target\\benchmarks\\current-speed\\run-20260726-225923.json", "target\\benchmarks\\current-speed\\run-20260726-225932.json", "target\\benchmarks\\current-speed\\run-20260726-225942.json", "target\\benchmarks\\current-speed\\run-20260726-225950.json" ]
}
10 changes: 5 additions & 5 deletions examples/src/main/java/com/demcha/examples/flagships/EngineDeckV2Example.java
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Expand Up @@ -702,9 +702,9 @@ private static void referencePage(SectionBuilder page, EngineDeckData.BenchRun b
});

page.addParagraph(p -> p
.text("Scope: one developer machine; CPU, OS, JDK and commit were not stored in this historical file. "
+ "The JSON stores 50/100 only for its small-invoice tier and omits scaling iteration metadata. "
+ "Refresh both data and provenance on the final 2.0 commit before release claims.")
.text("Scope: one developer machine, single run. The file records neither CPU, OS and JDK nor the "
+ "commit measured, and its iteration counts cover only the small-invoice tier. Absolute "
+ "milliseconds therefore travel badly between machines - read the ratios, not the timings.")
.textStyle(body(7.9, MUTED))
.lineSpacing(1.25)
.margin(DocumentInsets.top(1)));
Expand Down Expand Up @@ -744,9 +744,9 @@ private static void scalingPage(SectionBuilder page, EngineDeckData.BenchRun ben
});
page.addParagraph(p -> p
.rich(r -> r
.plain("What 2.0 can claim today: ")
.plain("What the 2.x line can claim today: ")
.bold("modular packaging, renderer isolation and deterministic layout snapshots")
.plain(". Refresh performance evidence separately on the release commit."))
.plain(". The figures above are one machine's reference run, refreshed with the data file."))
.textStyle(body(8.4, BODY))
.lineSpacing(1.3)
.margin(DocumentInsets.zero()));
Expand Down
48 changes: 24 additions & 24 deletions examples/src/main/resources/benchmarks/comparative.json
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@@ -1,54 +1,54 @@
{
"timestamp" : "2026-06-15 19:41:29",
"timestamp" : "2026-07-26 23:00:56",
"warmupIterations" : 50,
"measurementIterations" : 100,
"libraries" : [ {
"library" : "GraphCompose Canonical",
"avgTimeMs" : 2.34,
"avgHeapMb" : 0.16
"avgTimeMs" : 2.84,
"avgHeapMb" : 0.17
}, {
"library" : "iText 9",
"avgTimeMs" : 2.48,
"avgTimeMs" : 2.75,
"avgHeapMb" : 0.16
}, {
"library" : "JasperReports",
"avgTimeMs" : 4.6,
"avgHeapMb" : 0.15
"avgTimeMs" : 5.7,
"avgHeapMb" : 0.16
}, {
"library" : "GraphCompose (40 rows)",
"avgTimeMs" : 4.52,
"avgHeapMb" : 0.84
"avgTimeMs" : 5.7,
"avgHeapMb" : 0.99
}, {
"library" : "iText 9 (40 rows)",
"avgTimeMs" : 12.87,
"avgHeapMb" : 2.96
"avgTimeMs" : 14.54,
"avgHeapMb" : 3.05
}, {
"library" : "JasperReports (40 rows)",
"avgTimeMs" : 9.13,
"avgHeapMb" : 2.52
"avgTimeMs" : 9.89,
"avgHeapMb" : 2.53
}, {
"library" : "GraphCompose (200 rows)",
"avgTimeMs" : 11.75,
"avgHeapMb" : 3.22
"avgTimeMs" : 15.26,
"avgHeapMb" : 3.93
}, {
"library" : "iText 9 (200 rows)",
"avgTimeMs" : 50.34,
"avgHeapMb" : 13.37
"avgTimeMs" : 57.57,
"avgHeapMb" : 13.81
}, {
"library" : "JasperReports (200 rows)",
"avgTimeMs" : 16.45,
"avgHeapMb" : 10.7
"avgTimeMs" : 21.13,
"avgHeapMb" : 10.81
}, {
"library" : "GraphCompose (1000 rows)",
"avgTimeMs" : 45.27,
"avgHeapMb" : 15.73
"avgTimeMs" : 64.08,
"avgHeapMb" : 19.16
}, {
"library" : "iText 9 (1000 rows)",
"avgTimeMs" : 243.66,
"avgHeapMb" : 65.95
"avgTimeMs" : 291.03,
"avgHeapMb" : 68.16
}, {
"library" : "JasperReports (1000 rows)",
"avgTimeMs" : 48.47,
"avgHeapMb" : 51.95
"avgTimeMs" : 64.77,
"avgHeapMb" : 52.53
} ]
}
28 changes: 14 additions & 14 deletions examples/src/test/resources/layout-snapshots/flagships/engine-deck-v2.json
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Expand Up @@ -7645,11 +7645,11 @@
"computedY" : 94.309,
"placementX" : 42.0,
"placementY" : 94.309,
"placementWidth" : 860.144,
"placementWidth" : 871.986,
"placementHeight" : 15.865,
"startPage" : 3,
"endPage" : 3,
"contentWidth" : 860.144,
"contentWidth" : 871.986,
"contentHeight" : 15.865,
"margin" : {
"top" : 1.0,
Expand Down Expand Up @@ -7732,15 +7732,15 @@
"depth" : 2,
"layer" : 2,
"computedX" : 42.0,
"computedY" : 120.635,
"computedY" : 111.565,
"placementX" : 42.0,
"placementY" : 120.635,
"placementY" : 111.565,
"placementWidth" : 876.0,
"placementHeight" : 373.365,
"placementHeight" : 382.435,
"startPage" : 4,
"endPage" : 4,
"contentWidth" : 876.0,
"contentHeight" : 373.365,
"contentHeight" : 382.435,
"margin" : {
"top" : 0.0,
"right" : 0.0,
Expand Down Expand Up @@ -8362,15 +8362,15 @@
"depth" : 3,
"layer" : 3,
"computedX" : 42.0,
"computedY" : 136.757,
"computedY" : 127.687,
"placementX" : 42.0,
"placementY" : 136.757,
"placementWidth" : 840.126,
"placementHeight" : 12.95,
"placementY" : 127.687,
"placementWidth" : 873.491,
"placementHeight" : 22.02,
"startPage" : 4,
"endPage" : 4,
"contentWidth" : 840.126,
"contentHeight" : 12.95,
"contentWidth" : 873.491,
"contentHeight" : 22.02,
"margin" : {
"top" : 0.0,
"right" : 0.0,
Expand All @@ -8392,9 +8392,9 @@
"depth" : 3,
"layer" : 3,
"computedX" : 42.0,
"computedY" : 120.635,
"computedY" : 111.565,
"placementX" : 42.0,
"placementY" : 120.635,
"placementY" : 111.565,
"placementWidth" : 334.234,
"placementHeight" : 7.122,
"startPage" : 4,
Expand Down
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